Daily Archives: September 4, 2009

Tomcat Performance Turning

Posted on September 4, 2009 by infologs

Enable gzip compression for generated text content HTML and XML content usually compresses extremely well using gzip. Most web and application servers support gzip compression. For example, Tomcat 5 supports the attribute gzip on the element. compression=”on” compressionMinSize=”300″ noCompressionUserAgents=”gozilla, traviata” … Continue reading →

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Postgresql – Logging SQL query and time for Analysis

Posted on September 4, 2009 by infologs

Change the following log option in postgresql.conf as log_error_verbosity = default # terse, default, or verbose messages log_duration = on log_line_prefix = ‘%t%d’ # Special values: log_statement = ‘all’ # none, mod, ddl, all

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Postgresql Installation through RDP

Posted on September 4, 2009 by infologs

Postgresql will refuse to install through an RDP section and it will fail with a message below. Failed to run initdb: !128 Please see the logfile in ‘C:program FilesPostgreSQL8.2beta1tmpinitdb.log’. Note! You must read/copy this logfile before yuo click OK, or … Continue reading →

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Postgresql – backing up database

Posted on September 4, 2009 by infologs

Database can be backed up with the pg_dump command. Some times restoring the backed up database will fail due to version conflict. To resolve that use the command # pg_dump -d -O -Fp -i -x -f dump-filename.sql db-name Backup  a … Continue reading →

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VNC server with resumable sessions and GDM login

Posted on September 4, 2009 by infologs

Make these changes while logged into gnome: Go to System -> Administration -> Login Window (General tab) and uncheck “Disable multiple logins for a single user.” Now go to the Remote tab. Change Style: to “Same as Local” Still on … Continue reading →

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